【LeetCode】657 Judge Route Circle
2017-08-24 17:52
411 查看
原题地址：657. Judge Route Circle。
解法
bool judgeCircle(string moves) {
int x = 0, y = 0;
for(int i = 0; i < moves.length(); i++)
{
switch (moves[i])
{
case 'U':
y++;
break;
case 'D':
y--;
break;
case 'L':
x++;
break;
case 'R':
x--;
break;
default:
break;
}
}
if (x == 0 && y == 0) {
return true;
}
return false;
}
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